baber/WOPTO huggingface dataset:
Patent JP-H06168412-A (JP)
Title: Magnetic head device for magnetic recording reproducing device
Inventor: KIMURA MASANOBU
IPC: G11B5/187
Filed: 1992-11-30
Abstract: PURPOSE:To prevent generation of audio errors by providing a magnetic head with a dust removing mechanism to remove dust depositing on the head. CONSTITUTION:A full-erase head 25 has a cut part 25B on the both sides of the erasing surface 25A where a magnetic tape 10 touches. The recording surface 10A is brought into contact with the whole length of the surface 25A and gives no space on the both sides of the head. The cut part 25B is formed in a manner that the cut surface 25C and the surface 25A make <=90 deg. angle theta. By forming the cut part 25B on both sides of the surface 25A, dust depositing on the tape 10 can be removed whether the tape travels in the right or left direction in the figure.
Patent JP-H06157300-A (JP)
Title: Preventive for disorder due to light
Inventor: NANBU MASAO
IPC: A61P43/00
Filed: 1992-11-30
Abstract: PURPOSE:To provide a preventive containing a polycyclic hydrocondensed hydrocarbon containing a benzene ring and a specified large-membered ring corresponding to the hydrogenated condensed cyclic compound as the active component, capable of preventing, e.g. a disorder caused by exposure of the skin to light after in-take of a photosensitive pigment. CONSTITUTION:A di- and/or tri-cyclic hydrocondensed cyclic hydrocarbon [e.g. 5-methyl-8,9,10,11-tetrahydro-7H-cyclohepta [a] naphthale] containing one or more benzene rings and a four- to eightmembered ring corresponding to the hydrogenated condensed cyclic compound is used as the active component. This compound is blended with a pharmaceutically permissible additive in an atmosphere of carbon dioxide and the resultant mixture is prepared into a tablet, a powder, etc., thus affording the preventive for disorder due to light, capable of preventing a disorder caused by exposure of the skin to light after in-take of a photosensitive pigment by eating a vegetable or an animal which has taken in the vegetable or a disorder caused by exposure of the skin in which a harmful type porphyrin rapidly increased due to a metabolic error to light.
Patent JP-H04192496-A (JP)
Title: Manufacture of laminated boards
Inventor: SAYAMA NORIO
IPC: B29B15/10
Filed: 1990-11-27
Abstract: PURPOSE:To arrange that even a composition whose viscosity is high can be impregnated sufficiently and uniformly by a method wherein fiber threads are impregnated with a resin composition and a resin-impregnated woven cloth formed by weaving the heated or dried resin-impregnated threads is formed as a prepreg. CONSTITUTION:A resin-impregnated base material is a resin-impregnated woven cloth formed as follows; fiber threads 1a are impregnated with a resin composition 1b; resin-impregnated threads 1 are formed by heating or drying them as required; and the resin-impregnated threads 1 are woven. Normally, the resin-impregnated woven cloth can be used as a prepreg as it is. In addition, it can be used after it has been impregnated with a thermoset resin composition as required. Thereby, even a resin liquid whose viscosity is high can be impregnated uniformly without a void. For example, even a resin composition by a heat-resistant engineering plastic and by a thermoset plastic can be used without lowering is viscosity.
Patent JP-2001140133-A (JP)
Title: Spinning apparatus
Inventor: IMAMURA YUJI
IPC: D01H11/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To reduce a fiber loss. SOLUTION: This spinning apparatus is obtained by installing a spindle 1 having a fiber bundle passage 3 for passing the fiber bundle (f) emerging from front rollers Rf of a drafting device therethrough and a swirling air stream producing part 2 for producing the swirling air stream near an inlet 1a of the fiber bundle passage 3 of the spindle 1 and further arranging a part 13 for preventing floating fibers from occurring between the front rollers Rf and the inlet 1a of the fiber bundle passage 3 of the spindle 1.
Patent JP-H03180876-A (JP)
Title: Developing device
Inventor: KAJIMOTO MASATSUGU
IPC: G03G15/08
Filed: 1989-12-11
Abstract: PURPOSE:To form a uniform toner layer on the surface of a developing roll by allowing toner in an excess toner housing section which overflows a guide from a toner holding section to circulate in the holding section. CONSTITUTION:A developing container 30 is divided into the toner holding section 30a and the excess toner housing section by the guide 33 provided in parallel with the rotary shaft of a toner supply member. The holding section 30a holds the toner replenished by a toner replenishment means and the excess toner housing section receives the toner overflowing the guide 33. The toner supply member 65 is provided in the holding section 30a and the toner in the holding section 30a is uniformly distributed along the axial direction thereof. Then, a toner circulation means allows the overflowing toner in the excess toner housing section to circulate to the holding section 30a, and the toner is consumed without being wasted. Since the supply member 65 is provided, the uniform toner layer without unevenness is formed in the axial direction on the surface of the developing roll 60.
Patent JP-H08162481-A (JP)
Title: Crystal growth
Inventor: KURODA NAOTAKA
IPC: H01S5/00
Filed: 1994-12-01
Abstract: PURPOSE: To realize the prolongation of the life of a light-emitting element by a method wherein a stocking fault is prevented in a group II-VI semiconductor layer epitaxially grown on a semiconductor substrate. CONSTITUTION: An N-type GaAs buffer layer 301 is formed on a (100) Si-doped GaAs substrate 300 positioned off by 5 deg. in the B orientation (111) and thereafter, an undoped ZnSe buffer layer 302 is formed and an N-type ZnS0.06 Se0.04 buffer layer 303 is formed thereon in the state of a step flow mode. Subsequently an N-type ZnMgSSe clad layer 304, an N-type ZnSe light guide layer 305, an undoped ZnCdSe active layer 306, a P-type ZnSSe light guide layer 307, a P-type ZnMgSSe clad layer 308 and a P-type contact layer 309 are formed on the layer 303.
Patent JP-H06147921-A (JP)
Title: Absolute rotary encoder
Inventor: ASAMI SHINSUKE
IPC: G01D5/244
Filed: 1992-11-04
Abstract: PURPOSE:To detect the abnormality while a rotary encoder is rotating. CONSTITUTION:A rotating disc 2 is provided with slits having equal clearance corresponding to Gray code and its minimum resolution. Then its rotational direction is detected by a rotational direction detecting circuit, and, when the direction is changed, a masking signal with a specified duration is generated. In addition, data change is detected based on the pattern of Gray code, and the data is compared with the previous data at the timing of the center of changing, then a change detecting circuit 13 will detect any abnormality if the change of at least 1 bit occurs. Further, when no masking signal can be obtained, the result is outputted as an abnormal signal to the outside.
Patent JP-H03182253-A (JP)
Title: Motor shaft supporting device for massager
Inventor: TERANISHI AKIHIKO
IPC: A61H15/00
Filed: 1989-12-11
Abstract: PURPOSE:To suppress the generation of slip and impact noise and facilitate the repair and exchange of parts by loosely fitting a rolling bearing to a motor shaft, elastically deforming an elastic spring in the radial direction of the motor shaft and interposing it between the inner wheel of the rolling bearing and the motor shaft. CONSTITUTION:The inner wheel 46 of a lower rolling bearing 44 is loosely fitted to a motor shaft 16, and an O-ring 50 is elastically deformed by the inner wheel 46 and a channel 48 and interposed between the motor shaft 16 and the inner wheel 46. When a current is supplied to a motor to rotate the motor shaft 16, an upper bearing 22 and the lower bearing 44 rotatably support the motor shaft 16. Further, the elastically deformed O-ring 50 is regularly pressed into contact with the motor shaft 16 and the inner wheel by the force to restore its elliptic section to a circular form, generating a friction resistance, so that the slip between them is prevented. When an unbalanced load is added by massage, the force to obliquely incline the motor shaft 16 works, but the O-ring 50 eases the shock by its elastic deformation in the fitting part of the motor shaft 16 to the lower bearing 44 and suppresses the generation of impact noise.
Patent JP-2000132064-A (JP)
Title: Process cartridge
Inventor: SUZUKI AKIRA
IPC: G03G21/18
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a process cartridge prevented from a toner sealing breakage or the toner leakage at the time of vibration and the fall. SOLUTION: This process cartridge is respectively provided with a notch 11p3 or a hole on a separation blade 11p inside the toner container 11. Since air is not captured in the depth side of the toner chamber between the separation blades 11p when the processing cartridge falls, the toner is prevented from a disturbance.
Patent JP-H10167267-A (JP)
Title: Carrier linear-member take-up device and carrier
Inventor: HOSOGAI HIROICHI
IPC: B65H75/38
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To tighten a linear member more and hence bind goods more firmly while preventing slack in the linear member by locking the rotation of a take-up body in a drawing direction. SOLUTION: At the front of a frame 3, a tightening operation member 23 which turns round a shaft 23a on an upper end of it is provided turnably, and in the middle of the tightening operation member 23 in a vertical direction, a hooking part 25 is provided for hooking a belt 1. When a belt 1 is drawn and put round goods, then a hook 11 is held on the hook holder of a carrier, and the tightening operation member 23 is turned to a tightening position, shown in the figure, from a tightening release position, at the front (on the left), with a drum 8 stopped by a lock member 17 from turning in a drawing direction A2, tension in the direction where the goods are bound tightly is applied to the belt 1 by means of the hooking part 25, so that the belt 1 can be tightened more and hence the goods can be bound more firmly.
Patent JP-H06180295-A (JP)
Title: Method and apparatus for detecting foreign matter of sheet
Inventor: AWATA KATSUHIKO
IPC: G01N21/89
Filed: 1992-11-06
Abstract: PURPOSE:To accurately detect a protruding foreign matter of resin, etc., adhered to a surface of a sheet in which paper or a film is coated with polyethylene extruded resin with a laser light. CONSTITUTION:When a sheet 2 fed from a sheet roll 1 is disposed along a guide roll 8 and taken up by a takeup roll 3, a light emitting unit 5 and a photodetecter 6 are oppositely provided at both edges of the roll 8, electrically connected to a detector 9, and a laser light 7 of a fine diameter to be irradiated from the unit 5 to the photodetecter 6 is radiated to the sheet along an axial direction of the guide roll in a cross sectional manner. Thus, a reduction in an output of the photodetecter 6 is measured, detected by a light shielding operation of a foreign matter 4 adhered to the surface of the sheet 2, automatically stopped at winding, and an alarm unit is operated. A counting is started, a feeding length of the sheet is measured and detected from a detecting timing, the sheet is rewound, and the matter 4 can be removed.
Patent JP-H09121051-A (JP)
Title: Power semiconductor element
Inventor: UENO KATSUNORI
IPC: H01L29/78
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a voltage driven element having trench structure in which the breakdown strength is sustained for a long time by forming a p-region selectively on a first drift region and drawing out the holes accumulated in the first drift region directly under a gate insulation film. SOLUTION: A U-shaped gate trench 13 is covered, on the side wall and bottom face thereof, with a gate insulation film 3 and filled with a gate electrode 2. n<+> source region 4 and p-region 22 are formed on a first drift region 5 between the gate trenches 13. The p-region 22 is formed to touch the n<+> source region 4 and gate insulation film 3 and a source electrode 8 is formed on the n<+> source region 4 and p-region 22 which are thereby short-circuited electrically.
Patent JP-H09163866-A (JP)
Title: Automatic grafting apparatus
Inventor: UCHIKAWA YASUO
IPC: A01G1/06
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To surely graft a scion to a stock without damaging a stem part in an automatic grafting apparatus for grafting the scion to the stock. SOLUTION: This automatic grafting apparatus is equipped with a stock retaining means 61 for holding a stem part of a stock A, a root part supporting means 12 for holding the root of the stock A and a scion retaining means 62 for holding a stem part of a scion B and mutually join the stem part of the stock A held by the stock retaining means 61 and the root part supporting means 12 to that of the scion B held by the scion retaining means 62.
Patent JP-H02165014-A (JP)
Title: Display device for instrument panel
Inventor: SUZUKI MASANE
IPC: G01D7/00
Filed: 1988-12-19
Abstract: PURPOSE:To reduce parallax by moving a first and a second light sources respectively reproducing a meter image and an indicator image recorded by a hologram in a direction of an optical axis in accordance with the vehicle velocity, and rotating a guiding hologram and said second light source integrally in accordance with the vehicle velocity. CONSTITUTION:A guiding hologram 3 and a light source 14 are integrally driven to rotate via an indicator shaft 16 and a rotating plate 17. The hologram 13 is irradiated with a light from the light source 14 via a mirror 20 at an optical axis coincident to that of the reference light having an indicator image 13a recorded. At this time, the light source 14 is driven by a motor 19 in accordance with a detecting signal of a vehicle speed sensor 9 to move back and forth in a direction along the optical axis. Accordingly, the reproducing position of the indicator image 13a is moved back and forth. Meanwhile, when a light source 7 is driven by a motor 8 in accordance with the detecting signal of the vehicle speed sensor 9 thereby to move back and forth along the optical axis, the reproducing position of a meter image 6a of a meter hologram 6 is moved back and forth. Thus, a reproducing image is moved far from a driver when the vehicle is driven at high speeds, while it is moved frontwards when the vehicle runs at low speeds. Accordingly, quality of visual confirmation can be improved.
Patent JP-2000151770-A (JP)
Title: Note type personal computer with built-in wireless transmitting/receiving circuit
Inventor: YAMASHITA TOSHITSUGU
IPC: G06F3/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To improve operability by unnecessitating a modular cable. SOLUTION: A first wireless transmitting/receiving circuit 2 and a modem which is connected with the first wireless transmitting and receiving circuit 2 are incorporated in a note type personal computer 1, and a second wireless transmitting/receiving circuit 5 capable of performing transmission/reception with the first wireless transmitting/receiving circuit 2 is arranged on a public line side. The second wireless transmitting/receiving circuit 5 is connected with the public line through the modular cable 4, however, it can also be incorporated in a telephone set which is connected with the modular cable 4.
Patent JP-H1126489-A (JP)
Title: Substrate having gate slot, metal mold for molding semiconductor package, and molding method
Inventor: LIM HONUU
IPC: B29C45/14
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To make a degating process unnecessary which eliminates a gate part into which resin has flown, after resin molding at the time of semiconductor package manufacture. SOLUTION: A substrate 10 having a gate slot 30 corresponding to the gate of a metal mold is used on a resin path reaching a part adjacent to a resin molding part 101 of each chip pad 20 on the outer edge of the substrate 10. A metal mold for molding such a semiconductor package is divided into a first gate 50 wherein the gate of the metal mold is arranged on the side of a resin supply pot 78 or on the side of a runner 80 and a second gate 60 wherein the gate is arranged on the side of a cavity 74. A gate isolation part 76 is installed between the first gate 50 and the second gate 60. In a semiconductor package molding method using the above metal mold, the substrate 10 having the gate slot 30 is introduced in the metal mold, resin molding is performed, and singulation process wherein individual semiconductor chips are separated by omitting a degating process is executed.
Patent JP-H01162963-A (JP)
Title: Telegram transmission/reception processing method
Inventor: TSUKAMOTO HISAO
IPC: H04L29/08
Filed: 1987-12-18
Abstract: PURPOSE:To avoid the misreception of telegrams with an application program and at the same time to specify the processing logic by giving the reception instructions at all times for a period having no transmitting action and enabling the application program to accept the received telegrams. CONSTITUTION:An application program 5 starts its execution to produce a key input instruction and a reception instruction to be given to a controller 3. Thus a telegram received from a computer of the remote side, etc., is transferred to the program 5. The program 5 identifies the telegram and processes it as necessary after reception of the end information. Then the program 5 produces again a reception instruction. If a key input is given for request of transmission, a reception cancel instruction is produced to the controller 3. Then a transmission instruction is produced after reception of the end information showing that the previous reception instruction is cancelled. In such a way, the reception instructions are always delivered for a period having no transmission required and the received telegram can be accepted by the program 5. As a result, no misreception of telegrams is produced and at the same time the processing logic can be specified.
Patent JP-H07171546-A (JP)
Title: Composter
Inventor: TSUCHIDA YUJI
IPC: C02F11/02
Filed: 1993-12-21
Abstract: PURPOSE:To turn efficiently a material to be dried into a compost and provide a composter for discharging automatically the material to be dried which is turned into the compost. CONSTITUTION:A composter is constituted of a wet refuse container 1 having a bottom section of horizontal cylindrical shape and an outer peripheral face covered with a jacket 11, a heater for the jacket 11, a rotating shaft 12 supported rotatably on the same axis of a cylindrical face of the bottom section of the wet refuse container 1 and having a rotating blade 13 for agitating the material to be dried, a driving device for the rotating shaft 12, a deodorizing device and a controller for the above-said components.
Patent JP-2001141843-A (JP)
Title: Light blocking resin plate
Inventor: SONETA MITSUO
IPC: G04B19/06
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a light blocking resin plate which is low-cost, whose gloss is good and whose bend or the like is hard to generate. SOLUTION: This light blocking resin plate is provided with a substrate 2 which is composed of a light blocking resin. The resin plate is provided with a decorative member 4 which is embedded in the substrate 2. The decorative member 4 is embedded in a part of the substrate in such a way that the transmittance of the substrate becomes a definite value or more. Thereby, the gloss of the substrate 2 is made good, and the transmittance at the definite value or more can be ensured.
Patent JP-H09142411-A (JP)
Title: Robot hand
Inventor: YONEDA KENJI
IPC: B25J15/00
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To make high-speed encasement work possible with a simple structure. SOLUTION: A robot hand 2 is constructed of a bottle-holding device 14 for holding the head 12a of a bottle 12 and a bottle-sucking device 18 for sucking the lateral of the bottle 12, both of which respectively constitute integral parts thereof. The bottle-holding device 14 is equipped with three holding claws 30 capable of opening and closing, a cant 32 for opening and closing the holding claws 30, and a cylinder 24. The bottle-holding device 14 is capable of making ascending and descending independently by operation of an ascending/descending cylinder 22. The bottle-sucking device 18 is turnably connected to a support plate 10 and is equipped with a movable plate 38 having sucking disks 42, and a cylinder 40 that turns the movable plate 38.  The bottle 12, standing upright, is caught with the holding claws 30 that are lowered, and is sucked with the sucking disks 42 after being lifted up. After that, the bottle 12 is released with the holding claws 30 opened, and the movable plate 38 is turned and thereby the head 12a of the bottle 12 is placed, looking slightly downward. Then, the movable plate is lowered and the bottle 12 is put into the inside of a case.
Patent JP-H10152188-A (JP)
Title: Packaging bag for whipped cream and package using the same
Inventor: KURODA NAOHIRO
IPC: B65D3/26
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a whipped cream packaging bag suited to filling the bag with and packaging of whipped cream and a package using the bag, which is designed to be unsealed accurately without using any instrument at a tapering opening part at the forward end for squeezing out whipped cream and enables squeezing out of whipped cream easily. SOLUTION: A tubular bag body 6 is formed by laying a film of base material and a heat-sealing base material one over the other in a laminate, laying at least two such laminates with their surfaces of heat-sealing base material faced each other, and by sealing under heat along the periphery of a peripheral end part. In the film of base material forming the tubular bag body 6 and the laminate and at a position corresponding to the region of a tapering opening to be formed at the forward end from which whipped cream is squeezed out incisions 4 to ease the unsealing are formed in at least two or more parallel lines and, furthermore, unsealing notches 9 are cut in the heat-sealed part of the peripheral end part corresponding to the incisions 4 to ease the unsealing formed in two or more lines.
Patent JP-H06147876-A (JP)
Title: Abrasion life detecting method for lining component
Inventor: OOTA KUNIO
IPC: G01B21/00
Filed: 1992-11-06
Abstract: PURPOSE:To provide a method for accurately detecting residual life of a lining component applied to the inner surface of a shot blast machine. CONSTITUTION:An impact wave generated upon collision of a projecting member against a lining component 1 is received and converted into a high frequency electric signal. On the other hand the number of single wave generating times of envelope detection is accumulated and compared with a set value.
Patent JP-H06151245-A (JP)
Title: Noise filter
Inventor: SHIMURA MASARU
IPC: H01G4/35
Filed: 1992-11-06
Abstract: PURPOSE:To provide a compact noise filter capable of abating high frequency noise without giving any crosstalk to multiple signal lines at all to be packaged in high density at low cost. CONSTITUTION:Within this noise filter as a laminated body comprising four square dielectric sheets 10, 20, 30 and 40, the sheet 10 is provided with inner electrodes 11a, 11b connected to one side but at the insulating interval from the remaining three sides on the sheet surface. The sheet 30 is also provided with an inner electrode 31 similar to the sheet 10 on the sheet surface. On the other hand, the sheet 20 as an intermediate sheet is provided with an earth electrode 23 insulated from a pair of sides corresponding to the sheet 10 and 30 connected to the inner electrode 31 but connected to the other pair of sides on the sheet surface so as to form a capacitance between the inner electrode 31 and the earth electrode 23 through the intermediary of the sheet 20 and 30. In such a constitution, a signal electrode connected to the inner electrode 31 and grounding electrodes 53, 54 connected to the earth electrode 23 are to be formed independently from each other on the side of the laminated body.